This project is a detection-as-code framework providing a library of security monitoring rules and predefined detection content for Elasticsearch data indices. It serves as a threat detection rule library designed to identify malicious activity and attack patterns across diverse data streams in cloud and on-premises environments.
The framework implements a detection engineering workflow where rules are defined in YAML and managed as versioned code. It includes a set of command-line utilities for automated rule deployment, metadata searching, and template generation, supported by a Python-based testing framework to validate rule syntax and accuracy before deployment.
The system covers a broad range of security operations, including threat intelligence integration, cloud posture auditing, and security event correlation. It also provides capabilities for anomaly detection, entity risk analysis, and the coordination of security incidents through case management and alert noise suppression.